Linear optimal transport subspaces for point set classification.
Mohammad Shifat-E.-RabbiNaqib Sad PathanShiying LiYan ZhuangAbu Hasnat Mohammad RubaiyatGustavo K. RohdePublished in: CoRR (2024)
Keyphrases
- point sets
- grassmann manifold
- stochastic gradient
- point cloud
- pattern recognition
- image set
- feature space
- closed form
- machine learning
- decision trees
- feature vectors
- point pattern matching
- distance function
- pairwise
- point correspondences
- feature extraction
- nearest neighbor searching
- icp algorithm
- transformation parameters
- graph matching
- high dimensional data
- training samples
- high dimensional
- feature selection